Premium Copper Foil Steel Sleeve Spool for Electronics

• Customization: Available
• Processing Object: Metal
• Molding Style: Forging
• Model NO.: Copper Foil Steel Sleeve
• Material: 35CrNiMo/35crmov 35CrMo/25cr2MOV 42CrMo/9cr3mo
• Heat Treatment: Yes, to Meet Specified Hardness
• Surface Treatment: Grinded and/or Bored
• Forging Tolerance: +/-0.1mm
• Standard: GB
• Certification: ISO9001:2015
• Transport Package: Metal Frame Packing/ Wooden Case Packing
• Specification: Customized
• Trademark: None/Customized
• Origin: China
• HS Code: 7326901900
• Production Capacity: 20000tons/Month

Product Description

Product Description

PRODUCT DESCRIPTION

Introduction	Centrifugal Casting steel spools (winding spools): Spools, also known as winding spools or occasionally rolling mill sleeves, are thick-walled tubes used for winding thin aluminium strips, aluminum foil or stainless steel thin sheet metal for transportation in the manufacturing process and storage.
Making Process	Centrifugal casting tube, Heat treatment for specified hardness, Machining inside & outside surface
Material	35CrNiMo/35CrMoV   35CrMo/25Cr2MoV 42CrMo/     25CrMo1v
Size	Φ540*2100 Series  Φ565*2100 Series  Φ585*2100 Series  Φ665*2100 Series  Φ685*2100 Series  Other size etc according to drawings.
Inspection	Chemical Composition, Visual inspection, dimension inspection.
Delivery Period	1-3Months
Packing	Panel wood box packaging

 

Centrifugal casting steel sleeves are cylindrical metal components produced through a casting process involving the rotation of a mold at high speeds. This method results in sleeves with uniform wall thickness, dense and fine-grained structures, and a smooth inner surface. These sleeves find applications in various industries, including automotive, machinery, power generation, and the marine sector, due to their strength, durability, and suitability for demanding conditions.
 

 

Company Profile

COMPANY PROFILE

The predecessor of Henan Jintiancheng Technology Co., Ltd. is Henan Jintiancheng Machinery Special Casting Co., Ltd. The original company was established on November 25, 2016. The company has accumulated rich experience in casting technology and machining. According to the company's development needs, it moved to the Re-manufacturing Industrial Park in Lugang Township, Changyuan City on October 15 2019.

Adhering to the concept of "science and technology leading, innovation driven, quality service, customer first", the company is a comprehensive machinery manufacturing enterprise integrating centrifugal casting, solution treatment and machining. The company has a registered capital of RMB 15 million, covers an area of 90 mu, has more than 20 management personnel, more than 150 front-line employees, and 15 senior and intermediate technical personnel. The company's main products include straight drums for centrifuges, cone drums, end shafts, mandrels, flanges and other pipe rings. The product materials are mainly austenitic stainless steel and duplex stainless steel. The company has strong production equipment and perfect testing equipment, which can provide customers with various customized and high-quality products.
Quality is the life of an enterprise, and integrity is the cornerstone of cooperation. Henan Jintiancheng Technology Co., Ltd. Is sincerely willing to cooperate with you and develop together. looking forward to your visit and guidance.
 

 

 

Certifications

CERTIFICATIONS
 

 

Processing Equipment

PROCESSING EPUIPMENT

 

Product Display

PRODUCT DISPLAY

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3)FORGED ROLLS
material:4130, 4140, 4317, 4142, 4340, UNS440, 34CrNi3Mo, 25Cr2Ni4MoV, 18CrNiMo5, 30CrMo, 9Cr2Mo, 9Cr2W, 9Cr3Mo, 60CrMoV etc.
 

Packaging & Shipping

PACKING AND SHIPPING

FAQ

FAQ
1. Q: How to give inquiry ?    
A: Step 1, please tell us what weight ,dimension, material do you need please;      
Step 2, Better help to provide the drawing with above-mentioned details please;      
Step 3, When we have enough details, we may quote accordingly;  
       
2 . Q: When will make delivery ?    
A: Delivery Time      
-Sample Order: 15 days after receipt of the full payment.    
-Stock Order: 10 days after receipt of the full payment    
-OEM Order: 60 days after receipt of the deposit.   

3. After-sales Service  
1 year warranty for all kinds of products;   
If you find any defective accessories first time, we will give you the new parts for free to replace in the next order, as an experienced manufacturer, you can rest assured of the quality and after-sales service.
  
4. Payment  
T/T, Western Union,Cash.   

5. Transportation   
Transported by DHL, UPS, EMS, Fedex,Air freight. Sea freight.   

6. Do you support drop shipping?
Yes,your drop shipping is available.